Intermatic FM1D20A-120 24-Hour or 7-Day 120V Surface/DIN Rail Mount Module

IntermaticSKU: FM1D20A-120

Sale price $163.45
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Specifications | Instructions

Intermatic FM1D20A-120 24-Hour or 7-Day 120V Electronic Surface/DIN Rail Mount Module, 16A, 20 Setpoint Programs, SPDT

The FM1D20 Series Electronic Time Controls are for ventilating, heating, cooling, lighting or other electrical loads in commercial and industrial applications. These one-channel time switches are programmable for 24-hour or 7-day schedules. They are intended for either panel, surface, flush, or DIN rail mounting. Flush and surface/DIN rail (A & E models) are completely enclosed in a plastic housing and include a terminal cover, dust cover and subbase for installation and hard wiring.


  • 24-Hour or 7-day applications
  • 20 Setpoint programs
  • Three preset adjustable block programs
  • Easy-to-follow menu driven programming
  • Manual override with status indication
  • Battery backup
  • Large LCD
  • Daylight Saving Time adjustment
  • A & E models come with clear dust cover


  • Aeration
  • Air Movement & Ventilation
  • Generator Exercising
  • Refrigeration Merchandiser
  • Septic Treatment


Backup Type Battery Input Voltage Range(s) 120 VAC, 50/60 Hz
Mounting Options DIN Rail, Surface Number Of Circuits 1
Operation Mode 24 hour, 7-day Switch Type SPDT
Minimum ON/OFF Times 1 min Maximum ON/OFF Times 23 hours, 59 minutes
Maximum Power Consumption (W) 1.4 W Mechanism Type Digital/Electrical
ON/OFF Operations 140 Resistive (NO) 16 A, 277 VAC
Warranty Period 1-Year limited Wiring Option Screw terminals for #24 to #10 AWG wire
Backup Protection Time 7 Years Battery Service Type Non-rechargeable, Non-replaceable
Category Timer Controls Web Daylight Savings Adjustment Manual
Has Clear Dust Cover Yes Has Manual Override Status Indication Yes
Magnetic Ballast (NO) 12 A, 120 VAC, 8 A, 240 VAC Motor (NO) 1/2 HP, 120 VAC, 1 HP, 240 VAC
Operating Humidity 0-95% RH, Non-condensing Pilot Duty (NC) 360 VA, 120 VAC
Pilot Duty (NO) 360 VA, 120 VAC, 720 VA, 240 VAC Resistive (NC) 16 A, 277 VAC, 8 A, 24 VDC
RoHS Certification Yes Tungsten (NO) Load Ratings 600 W, 120 VAC, 1000 W, 240 VAC
Voltage Selection Type Voltage Specific Wire Size Max #10 AWG
Wire Size Min #24 AWG Operating Temperature Max (°C) 55
Operating Temperature Max (°F) 131 Operating Temperature Min (°C) -25
Operating Temperature Min (°F) -13 Product Depth (in) 2.06
Product Depth (mm) 52 Product Height (in) 4
Product Height (mm) 102.5 Product Width (in) 2.83
Product Width (mm) 72 Unit Carton Height (in) 3.25
Unit Carton Length (in) 4.75 Unit Carton Weight (lb) 0.529
Unit Carton Width (in) 3.25

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